// Embeds responsive
 //
 // Credit: Nicolas Gallagher and SUIT CSS.
 
 .embed-responsive {
   position: relative;
   display: block;
   height: 0;
   padding: 0;
   overflow: hidden;
 
   .embed-responsive-item,
   iframe,
   embed,
   object,
   video {
     position: absolute;
     top: 0;
     left: 0;
     bottom: 0;
     height: 100%;
     width: 100%;
     border: 0;
   }
 }
 
 // Modifier class for 16:9 aspect ratio
 .embed-responsive-16by9 {
   padding-bottom: 56.25%;
 }
 
 // Modifier class for 4:3 aspect ratio
 .embed-responsive-4by3 {
   padding-bottom: 75%;
 }